test: disable pipeline test with subshell
test: add pipeline
The two last tests are disabled because they don't pass.
test: make ulimit.sh POSIX-compliant
Implemented ulimit builtin
test: make function test easier to debug
test: restore original `for` test case
Implement arg stack for functions
Initial implementation of functions
Still to come:
- I/O redirection
- Pushing argv/argc
Refactor tests and introduce conformance tests
This establishes test/conformance/, which contains tests which
exhaustively test each feature for comformance with the POSIX
specification down to the last detail. These tests should be useful for
verifying other shells as well, and do not require a test harness or a
reference shell (we still use both, though).
I'll DRY this up a bit once we support functions.
test: add missing data/subshell.sh
test: add basic subshell test
test: add exit in loop test
Borrowed from https://github.com/emersion/mrsh/issues/35
Add very basic test suite